<p>给定一个 24 小时制（小时:分钟 <strong>"HH:MM"</strong>）的时间列表，找出列表中任意两个时间的最小时间差并以分钟数表示。</p>

<p>&nbsp;</p>

<p><strong>示例 1：</strong></p>

<pre>
<strong>输入：</strong>timePoints = ["23:59","00:00"]
<strong>输出：</strong>1
</pre>

<p><strong>示例 2：</strong></p>

<pre>
<strong>输入：</strong>timePoints = ["00:00","23:59","00:00"]
<strong>输出：</strong>0
</pre>

<p>&nbsp;</p>

<p><strong>提示：</strong></p>

<ul>
	<li><code>2 &lt;= timePoints.length &lt;= 2 * 10<sup>4</sup></code></li>
	<li><code>timePoints[i]</code> 格式为 <strong>"HH:MM"</strong></li>
</ul>
